/*******************************************************************************
 * Copyright (c) 2011 Ziver Koc
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 ******************************************************************************/
package zutil.net.nio.worker;

public abstract class ThreadedEventWorker extends Worker{
	private Thread thread;

	public ThreadedEventWorker(){
		thread = new Thread(this);
		thread.start();
	}

	public void update() {
		WorkerDataEvent dataEvent;

		while(true) {
			try{
				// Wait for data to become available
				synchronized(getEventQueue()) {
					while(getEventQueue().isEmpty()) {
						try {
							getEventQueue().wait();
						} catch (InterruptedException e) {}
					}
					dataEvent = (WorkerDataEvent) getEventQueue().remove(0);
				}
				messageEvent(dataEvent);
			} catch (Exception e) {
				e.printStackTrace();
			}
		}
	}

	public abstract void messageEvent(WorkerDataEvent e);

}